### 抜粋

For a given oriented spherical closed curve with n transversal double points, we assign a cyclic word of length 2n on two letters L standing left and R standing right by reading the crossing sign so that each crossing point is read once L and once R. The LR number of the curve is the number of appearance of subwords LR in the cyclic word. We completely determine oriented spherical closed curves whose LR numbers are less than or equal to three.

元の言語 | English |
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ページ（範囲） | 491-503 |

ページ数 | 13 |

ジャーナル | Tokyo Journal of Mathematics |

巻 | 38 |

発行部数 | 2 |

DOI | |

出版物ステータス | Published - 2015 12 1 |

### ASJC Scopus subject areas

- Mathematics(all)

## フィンガープリント LR number of spherical closed curves' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

Takaoka, K. (2015). LR number of spherical closed curves.

*Tokyo Journal of Mathematics*,*38*(2), 491-503. https://doi.org/10.3836/tjm/1452806052